Comparison

Z Survivor vs Quantum Loop

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Z Survivor

Explore a post-apocalyptic world filled with zombies and danger. Master strategic combat with a unique mechanical arm arsenal and manage your backpack inventory to survive. Brave the undead and uncover the mysteries of the apocalypse.

Highlights
  • Post-apocalyptic exploration
  • Mechanical arm combat
  • Strategic backpack inventory
  • Dynamic zombie battles
  • Environmental interaction
Read full description

Step into a Post-Apocalyptic World of Exploration and Survival! In a shattered world where the undead roam freely, only those with courage and wit can survive. Z Survivor: Backpack Shooter is an exhilarating mobile game that combines intense action with strategic exploration. Navigate treacherous landscapes, outsmart relentless zombies, and master the art of survival with your unique mechanical arsenal. Game Features: ▼Exploration and Survival▼ Traverse vast, decaying environments filled with hidden dangers and secrets. Use your wits to climb obstacles, avoid zombie hordes, and uncover the mysteries of the apocalypse. ▼Mech Arms Arsenal▼ Unleash the power of your mechanical arms! Each arm spawns from your back and can wield a different weapon, allowing for dynamic and versatile combat. Equip your mech arms with an array of powerful weapons to adapt to any situation. ▼Backpack Mechanic▼ Your backpack is more than just storage; it’s your lifeline. Carry essential items, weapons, and tools to survive the harsh world. Manage your inventory wisely to ensure you’re always prepared for the unexpected. ▼Dynamic Combat▼ Engage in fast-paced battles with hordes of zombies. Use your environment to gain the upper hand, climb to safety, and launch surprise attacks. Strategy and reflexes are your keys to survival. Will you brave the undead, explore the unknown, and reclaim your world? Download Z Survivor: Backpack Shooter now and prepare to survive the ultimate test. Survival isn’t just about fighting—it's about exploring, adapting, and conquering. Are you ready to become the ultimate survivor?

About

Quantum Loop

Features
Read full description

Quantum Loop is a one-tap neon arcade game about precision, timing, and nerve. Guide a glowing quantum photon as it orbits through an ever-shifting geometric system. One tap flips its rotation — that's the only control you need. Read the pattern, choose the perfect moment, and slip through each gate. Hesitate, and the loop collapses. Simple to learn in three seconds. Almost impossible to master. FEATURES • Pure one-tap control — the whole screen is your button • Endless, fair, procedurally generated obstacles — every death is your fault, never the game's • Neon quantum minimalism — glow, trails, particles, and a reactive soundtrack • Instant retry — die and dive straight back in • Global leaderboards — climb the ranks and chase the top • Unlock cosmetics — photon skins, trails, and explosions • Play offline — no account required How far can you push the loop? What's New: First release of Quantum Loop. Tap, orbit, survive — and climb the leaderboard.

Screenshots

Z Survivor4 screens
Quantum Loop4 screens

Verdict

The call

The clearest difference is update cadence: Z Survivor at every 4 days against Quantum Loop's every 11 days. Z Survivor also leads on chart position (#55 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Z Survivor sells 10 one-off in-app purchases and Quantum Loop sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Z Survivor ships an update every 4 days, Quantum Loop every 11 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 9 level
Z Survivor versus Quantum Loop: the parameters behind the verdict, then further details
ParameterZ SurvivorQuantum Loop
PriceFreeFree
Rating4.6 (11K ratings) — better—
Positive reviews21.1% of reviews—
Number of ratings11K — better—
Update frequencyEvery 4 days — betterEvery 11 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#55 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size520 MB77 MB
Age rating12+4+
DeveloperTapped LtdYevhen Bochukin

Bugs and requests

Z Survivor

Reported bugs

5 issues
  • Bullets not registering damage
  • Bosses glitching and disappearing
  • Shotgun glitching with other rifles
  • Top/last upgrade is glitched
  • Character not always shooting at closest enemy

Requested features

5 requests
  • Add daily challenges
  • Add equippable cards/buffs
  • Add different game modes
  • Improve weapon balance and melee damage
  • Fix boss glitches

Quantum Loop

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Z Survivor

One-time10
  • Novice Pack$0.99
  • Special Offer$1.99
  • Gems Pack 1$2.99
Show 7 more
  • Chapter Pack$3.99
  • Special Offer$4.99
  • Gems Pack 2$4.99
  • Growth Fund$6.99
  • Gems Pack 3$9.99
  • Super Monthly Card$9.99
  • Special Offer$9.99
1 purchases

Quantum Loop

One-time1
  • Remove Ads$1.99

Questions

Is Z Survivor free?
Z Survivor is free to download, with in-app purchases available.
Is Quantum Loop free?
Quantum Loop is free to download, with in-app purchases available.
Do Z Survivor or Quantum Loop have ads?
Both Z Survivor and Quantum Loop show ads.
Which is updated more often, Z Survivor or Quantum Loop?
Z Survivor ships an update every 4 days, and Quantum Loop every 11 days. Most recently, Z Survivor was updated on November 3, 2026 and Quantum Loop on October 31, 2026.

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